看板 FB_hackers 關於我們 聯絡資訊
Dag-Erling Sm=C3=B8rgrav <des@des.no> writes: > Ulrich Spoerlein <uspoerlein@gmail.com> writes: > > Since $MP might be empty (think NFS_ROOT or CD9660_ROOT) you'd still > > need the [ -n "$MP" ] check, AFAICS. > Correct, and thanks for noticing. ....although I ended up borrowing a trick commonly used with grep, which is to add /dev/null to the argument list, so it doesn't matter in $MP is empty. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"